Let's divide 54380763 by 385
The aim is to understand the frequency of 385 in 54380763.

Advancing to step 1:
385 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 385

Let's proceed to step 2:
385 goes into 54 0 times with a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Take the next digit (3) from the dividend and append it to 54, then repeat: 543 / 385

Moving on to step 3:
The number 385 fits into 543 1 times, leaving a remainder of 158.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 385 from 543 to get 158.
Fetch the next digit (8) from the dividend, attach it to 158 and continue: 1588 / 385

On to step 4:
1588 divided by 385 is 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 1540 from 1588, we get 48.
Take the next digit (0) from the dividend and append it to 48, then repeat: 480 / 385

Advancing to step 5:
385 can be fit into 480 1 times, resulting in a remainder of 95.
The next digit of our result is 1. 
Result so far: 141.0
If we take 385 away from 480, we end up with 95.
Fetch the next digit (7) from the dividend, attach it to 95 and continue: 957 / 385

Advancing to step 6:
385 goes into 957 2 times with a remainder of 187.
The next digit of our result is 2. 
Result so far: 1412.0
If we subtract 770 from 957, we get 187.
Fetch the next digit (6) from the dividend, attach it to 187 and continue: 1876 / 385

Moving on to step 7:
385 can be fit into 1876 4 times, resulting in a remainder of 336.
The number 4 becomes the next digit in our result. 
Result so far: 14124.0
If we take 1540 away from 1876, we end up with 336.
Take the next digit (3) from the dividend and append it to 336, then repeat: 3363 / 385

Advancing to step 8:
If we divide 3363 by 385, we get 8 and a remainder of 283.
Use 8 as the next digit of our solution. 
Result so far: 141248.0
Deduct 3080 from 3363 and we're left with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

On to step 9:
If we divide 2830 by 385, we get 7 and a remainder of 135.
Put 7 as the next digit of the answer. 
Result so far: 141248.7
The remainder is 135 after subtracting 2695 from 2830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Moving on to step 10:
385 goes into 1350 3 times with a remainder of 195.
Write down 3 as next digit of the result. 
Result so far: 141248.73
If we take 1155 away from 1350, we end up with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Let's proceed to step 11:
1950 divided by 385 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 141248.735
Subtract 1925 from 1950 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 12:
385 can be fit into 250 0 times, resulting in a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 141248.735
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 13:
If we divide 2500 by 385, we get 6 and a remainder of 190.
Use 6 as the next digit of our solution. 
Result so far: 141248.73506
If we take 2310 away from 2500, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Step 14:
1900 divided by 385 is 4 with a remainder of 360.
The number 4 becomes the next digit in our result. 
Result so far: 141248.735064
The remainder is 360 after subtracting 1540 from 1900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 15:
385 can be fit into 3600 9 times, resulting in a remainder of 135.
Put 9 as the next digit of the answer. 
Result so far: 141248.7350649
If we take 3465 away from 3600, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Let's proceed to step 16:
The number 385 fits into 1350 3 times, leaving a remainder of 195.
Record the quotient 3 as the next digit in the result. 
Result so far: 141248.73506493
If we subtract 1155 from 1350, we get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Our division results in 141248.73506493 with a remaining 1.95e-07.